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William H. Fischer
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Wilkins Township, Allegheny County, PA, US
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last 30 patents
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Patent Grant
Particle trap to sheath non-binding contact for a gas-insulated tra...
Patent number
4,444,993
Issue date
Apr 24, 1984
The United States of America as represented by the United States Department o...
William H. Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Non-binding conductor load bearing roller for a gas-insulated trans...
Patent number
4,444,995
Issue date
Apr 24, 1984
Westinghouse Electric Corp.
William H. Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Particle trap to sheath contact for a gas-insulated transmission li...
Patent number
4,442,311
Issue date
Apr 10, 1984
The United States of America as represented by the United States Department o...
William H. Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Conductor load bearing roller for a gas-insulated transmission line...
Patent number
4,442,313
Issue date
Apr 10, 1984
The United States of America as represented by the United States Department o...
William H. Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Flexible gas insulated transmission line having regions of reduced...
Patent number
4,370,511
Issue date
Jan 25, 1983
Westinghouse Electric Corp.
Alan H. Cookson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit interrupter using dielectric liquid with energy storage
Patent number
4,307,274
Issue date
Dec 22, 1981
Electric Power Research Institute, Inc.
Joseph R. Rostron
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit interrupter using a minimum of dielectric liquid
Patent number
4,288,668
Issue date
Sep 8, 1981
Electric Power Research Institute, Inc.
William H. Fischer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage plain break circuit interrupter
Patent number
4,249,049
Issue date
Feb 3, 1981
Electric Power Research Institute, Inc.
William H. Fischer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pneumatic operating-mechanism construction
Patent number
4,223,592
Issue date
Sep 23, 1980
Westinghouse Electric Corp.
William H. Fischer
H01 - BASIC ELECTRIC ELEMENTS